Complex Caustics of the Elliptic Billiard Corentin Fierobe Research Contribution 06 August 2020 Pages: 1 - 30
The Structure of the Conjugate Locus of a General Point on Ellipsoids and Certain Liouville Manifolds Jin-ichi ItohKazuyoshi Kiyohara Research Contribution 28 July 2020 Pages: 31 - 90
More About Areas and Centers of Poncelet Polygons Ana C. Chavez-Caliz Research Contribution 14 August 2020 Pages: 91 - 106
Twisted Forms of Differential Lie Algebras over \({\mathbb {C}}(t)\) Associated with Complex Simple Lie Algebras Akira MasuokaYuta Shimada Research Contribution 18 August 2020 Pages: 107 - 134
Newton Polyhedra and Good Compactification Theorem Askold Khovanskii Research Contribution 03 September 2020 Pages: 135 - 157
On the Non-vanishing of the Powers of the Euler Class for Mapping Class Groups Solomon JekelRita Jiménez Rolland Research Contribution 07 September 2020 Pages: 159 - 168